Finally ate, now I have a ?

Hello,

I have 2 male breeders that went off feed during the breeding season. One only a couple of months and the other since Nov!
Anyway, I soaked them/cleaned them with mild soap to get off any female scent. I also cleaned/sanitized their tub/hide/water bowl. I then placed them in another room and waited 3-4 days and then offered them a meal (small rat). They both ate which I am very happy about!
My question is: Will I have to keep them in a different room than the females, or how long should I continue this (# of feedings) before moving them back into the rack?

This is my first season breeding so I have not had to deal with this before.

Thanks for any help

Jim