I have a number of groups setup with cascading hashtags. All the groups are owned by a single user

One of my sub groups is set to Curated Chat mode. It is used as a impromptu meet-up group, but needs to be moderated to avoid excessive messages.

The person who is responsible for moderating the group will change relatively frequently.

I would like the ability to assign moderation permission for this specific cell to a specific user, while the group itself is still owned by the creating user.

If that is too complex, I would like the ability to assign a different user as the administrator of this specific cell, with the ability for them to easily assign it to the next user when the responsible person changes.

It appears that the only way to accomplish this presently is to create a new user dedicated to being the owner of this Curated Chat cell, but that seems to invite a whole host of problems, the first being that I assume there cannot be two users with the same phone number, thus the moderator could not have messages awaiting approval sent to their phone if they had another personal account.

Thanks