The lions bred to Johari have been carefully moved into different situations as to avoid breeding the line too much considering the Auckland line is very represented in the region atm through the 2001 born daughters.
Out of the 11 cubs, only half (six) have been moved into breeding situations. That's why I'm of the assumption the trio of girls at Auckland will probably remain there as non breeding group long term and Ato at Taronga will probably not be bred again with Maya.
The recent cubs born at Monarto, Dubbo and Taronga are all grandchildren of Johari and Nilo.
Auckland confirmed on my visit in January that they had no intention of sourcing males, so yes I believe their lionesses will be non breeding.
It seemed strange to me why they’ve been hellbent on breeding from Nilo’s cubs, but not Nairibi’s - but in any case, Nairibi is now back in a breeding situation at the National Zoo.