Guild Lobby advancement?Follow

How do the guild lobby toons...you know the ones...
They never ever ever leave the guild lobby or maybe that one toon that has been at the guild lobby to PoK zone for about three months...

Anyway back to my question, how do they level up?

I mean most of them are red to 100 sk... and they never...and I mean never move.

I wonder if there is an achievement for Guild Lobby Occupier?

Or maybe it is a quest... to occupy each and every square foot of Guild Lobby space for a certain number of days?
Or maybe billing periods?

This is maybe to be achieved after same task has been completed in PoK?

I bet one of the task steps is to shout' for 'mind candy' or 'shammy lovin' a given number of times per hour?

Just my Ogre/slow thoughts a churning.