Out of 8 banned accounts with 7 guildbanks, only the gold/cp/hp from the accounts were removed (obviously by automated script), but no guild was ever touched, even those, which were still led by these just unbanned accounts.
So take it calmly.
And a GM already added me a 24 hours of gametime, after I politely asked him for this. He just questioned me, where the gold for the token will came from, since my acc was obviously gold-wiped. After my answer that its in the guild bank, he shortly confirmed this, then added the gametime, and encouraged me to buy the token faster, before the time tick away!