Ability to Archive Groups

I have a bunch of groups that are no longer active but the only option I have now to remove the group is to delete it entirely. However, you can’t delete a group if there are posts in it, so you have to remove the posts before you can delete it. 

I don’t want to delete the group but it’s the only option to remove old groups. Therefore, I’d love for there to be a way to Archive Groups so we can still see them and who was in them on the backend, but once they are archived, the members get removed from them so it no longer shows up in their Groups.