Except to lie about its existence nearly every time it has been challenged. The closest we have ever gotten to an admission that they are a clan was, IIRC, a remark along the lines of "Yeah, we're a bunch of friends who like to play together, and there's nothing wrong with that, so !@#$ off" from the group in Averoth.
(Disclaimer: The specifics of the remark may be distorted by time, fuzzy memory, and my own admitted bias against this clan.)
That was when there was a realmwide message posted to them threatening deletion if I remember rightly.
