Every one of them wants to stay here until the last possible moment.

He'd put off the meeting until the last possible moment.

As if they were still trying to win her over at the last possible moment.

"This has to be held together until the last possible moment."

That way I put off going home until the last possible moment.

I would leave my visit until the last possible moment.

She left at the last possible moment the next day.

I think they'll leave it to the last possible moment.

Then, as the last possible moment came and went, he decided it would be best not to tell them at all.

The plan is put into effect, and it works at the last possible moment.