Joshua died in 2021, but his wife and successor Evelyn Joshua launched a replacement shortly afterwards.
Neither YouTube nor SCOAN immediately replied to requests for comment.
YouTube has policies against cyberbullying and harassment, and specifically forbids harassment against survivors of sexual violence.
The BBC World Service in partnership with openDemocracy broadcast earlier this month a three-part documentary in which whistleblowers who were once senior members of SCOAN went on the record with allegations of sexual and psychological torture, financial fraud and criminal negligence by Joshua.