The club announced on Wednesday afternoon that it is in the process of issuing banning notices to those individuals for a period of 18 months across all competitions.

Following review of CCTV footage from before and during the event, the members were identified as taking part in concealing, assembling and displaying the banner on Saturday night.

The club was at pains to make it clear that these were not Football Federation Australia or venue bans – but club enforced bans.

The Wanderers said they will also require those involved to undertake a recognised social inclusion program approved by the club prior to any re-admission to Wanderers matches before their bans can be lifted.

"Following a thorough review of the incident on Saturday night including review of CCTV footage at the venue and examination of those involved and how they both concealed the banner's entry into the venue, its construction within the bay and display during the match we have acted to remove them from our club," said Wanderers CEO John Tsatsimas.

"This incident involved key leaders of the RBB who have shown no remorse for their actions of bringing our club and the game of football into disrepute and have continued to flaunt their disdain for the club and our diverse and inclusive membership family further on social media.

"As a club we have had enough and have put the entire group on notice. While the vast majority of the RBB are exceptional in their support and actions for this club, we must remove all those who see themselves as bigger than the club they support."

The club also provides notice that should there be any further breach of the Spectator Code of Behaviour in the Active Supporter area or on any RBB official social media platform that active area will be shut down for a period of time as determined by the club.

smh.com.au