I think there's a big difference between one person feeling uncomfortable (about whatever keeps them up) and wandering around to have a look in the middle of the night just to calm their nerves versus creating a group to do it. The intent behind it is different. Firmer. Far more likely to make people uncomfortable.
I've got a lot of history with trying to create something to keep the peace that goes very badly. I don't want to see other people making the same mistakes I have.