OK, Here we go
1 Labeotropheus fuelleborni - Aggressive needs to be in a 1 Male to 5-7 Female ratio
1 Red Zebra
- will crossbreed with the yellow lab (do not giveaway, sell, trade any fry from the tank)
1 Electric Yellow (needs to be in a group of 1 male to 4 female)
1 Snow White Socolofi (needs to be in a group of 1 male to 4 female)
1 Auratus (aggressive, needs to be a group of 1 Male 7 female or more - this fish alone has it in him to kill the entire tank within a small space of time)
1 Convict (will be stressed with the above fish)
Mbuna which is what all of these are except the convict, are harem fish.
All male can work but you would ABSOLUTELY have to have another tank setup and cycled ready to remove aggressive or injured fish and NO females of anything...it will be WW3 if you had a single female of anything.
If you do a fishless cycle using ammonia, then once the cycle is complete, you can add all the fish at once, which I would recommend doing with these fish.
You would be looking at about 20 - 25 fish max not including plecos if you wanted them also.