alright, let's put you in someone's shoes.
scenario:
you're a regular, you've been here for a few years, not well liked.
problem:
every time you ask for advice, the way people respond is based on how the other users get along with you. This can be a problem, especially when people do not like you very much, and they just tend to either ignore your thread altogether or derail it completely.
solutions:
1. create an actual regulars group. allow the members of the regular group to post anonymous questions in the advice sections oof the forum.
cons:
it wouldn't be entirely private, since it would be in every section of the forum, mods would need to log ip's.
pros:
you'd be defining a regular group, which could be good, if all the regulars became members of the group.
2. create a forum section where every thread/post is anonymous (even to the mods)
cons:
you'd have to take away the mod's ability to log ip's and everything for this section.
pros:
you wouldn't have to moderate this section much, as personal flaming would be impossible. the only moderating necessary would be inappropriate topics.