In any leadership programme I do with teams, we do a levelling exercise. We get back to basics to discuss, what is the team for, who is on it and why does it matter?
It doesn't matter whether it is a new team or one that has been around for ages. I recommend the restarting discussions at least one a year. It clears the decks, lets go of the past and get's all members to focus on the future.
So here are my reflections on how to do it well.