stay in touch to the future vs stay in touch for the future

Some examples from the web:

• It is also clear that, by cutting the number of meetings, most board members - who will not have a seat on the future eight-strong Bureau - may find it difficult to continually swap information and stay in touch with each other between the annual meetings.
• We'll be in touch to coordinate transport when he's cleared medically.
• Our publisher will be in touch to set up the order.
• I'll be in touch to discuss details.
• I'll be in touch to set a meeting.
• Anne said he'd be in touch to see Abigail, but he probably just wanted money.
• We are prepared to remain in touch to see whether, and what kind of further proposals can be made at a later stage.
• On that front too, I should like to find out from the Commission whether or not the Belgian Government has been in touch to date.
• One explanation I have had from the Sessional Services is that someone from the EPP Group had been in touch to say that point had been withdrawn.
• Let's stay in touch, though, this time.
• Chief and I stay in touch.
• This book will help you stay in touch with what's important.
• Should make it easier to stay in touch.
• Aw. Always good to stay in touch with your roots.
• I wanted to stay in touch and you know that.
• I should've tried harder to stay in touch.
• It's a good way to stay in touch with old friends.
• Well, Precious stays in touch with her.
• You please stay in touch with me.
• Keep an eye on these guys, and stay in touch.

Some examples from the web:

• It is also clear that, by cutting the number of meetings, most board members - who will not have a seat on the future eight-strong Bureau - may find it difficult to continually swap information and stay in touch with each other between the annual meetings.
• Listen. We should still stay in touch for organ donation or jury duty.
• He'll keep in touch for such short notice.
• We kept in touch for 14 hours.
• I'm afraid Jimmy hasn't been in touch for a while.
• But according to Alicia's aunt, they only stayed in touch for a short while after the massacre.
• And we kept in touch for a while, but we never managed to get together again.
• We kept in touch for a few years... and then his sister Laura...
• We kept in touch for a while, But, well, you know, people drift apart.
• If I haven't been in touch for the past four years...
• We kept in touch for a while, but, well, you know, people drift apart.
• Convergence blurred clear divisions among services, and in practice, users are getting confused to which out of several authorities they should get in touch for their complaints to be solved.
• He's not been in touch for days and I've been round here and there's never anyone in and I thought something had happened to you and Brandon.
• After not keeping in touch for a month, Or two, a year, then we're through!
• Let's stay in touch, though, this time.
• Chief and I stay in touch.
• This book will help you stay in touch with what's important.
• Should make it easier to stay in touch.
• Aw. Always good to stay in touch with your roots.
• I wanted to stay in touch and you know that.