The owner is saying that he didn't have anything to do with it which doesn't make a whole lot of sense since it was definitely one of their accounts and not someone else impersonating/out to cause trouble for them. Only the account(s)/bots that directly participated in this were banned.
https://rep.tf/76561198311319887 - Banned
https://rep.tf/76561198309291300 - Clean
https://rep.tf/76561198309190452 - Clean