I know the entry is not on the subject, but I have important information.
I created a linux-poland group, but I not had a administrator permission, only moderator. It turned out that there was an error that caused the creator of the group to receive only the moderator's permission. If you know about such groups without an administrator, give information to Zelgada. You can write the name of the group and its founder in the comments or write it on github.
BTW. Sorry, my English is not very good.