Moderate individual users from set in admincp

[bashy]

Hi peeps

I cannot find such a hack so please excuse me if i have overlooked it

What i would like to do is to be able to set individual members to have their
posts/threads, attachments and whatever else they do on the forum to be
moderated untill the admin remove them from the list...

Is this possible at all?
I dont want to have to create a new usergroup for such a small thing...