He has been moved to a female maximum security prison as he is legally female but I highly doubt he has any interaction with the mother baby unit. He identified as two-spirit long before trans so he has been LGBTQ for awhile. He is designated a dangerous offender who has been consistently denied parole and who has been violent throughout his incarceration, including towards guards.
In Canada the designation of dangerous offender is rare and reserved for very highly violent cases. There are currently only 280 DO cases in Canadian prisons and from my experience, they are usually very limited in their freedom of movement and interactions within the prison. He is Indigenous but the DO designation overrides the Gladue principle.
It is a sad case all around. He has intellectual delays (maybe fetal alcohol syndrome), was in and out of foster care, used drugs and alcohol as a young child, was sexually and physically abused, and had severe emotional and behavioural issues. He killed a 3 year old when he was 11 and sexually assaulted the 3 month old when he was 14. Once in prison, he self cannabalized and ate part of his own arm. Given the brain damage he has, they do not believe any treatment can make him safe for release and he has been denied parole consistently for 25 years.
I can not find any credible source supporting any connection to the mother-baby unit.