Small tubs, think 6 quart, in a quiet room. If she doesn't have a hatchling rack then use latch boxes and cover each with a piece of newspaper or small towel for privacy.
Two tiny hides, one on the warm side and the other on the cool side, both just big enough for a ball python baby to tuck itself into.
87*F heat on the warm side.
Half an inch of aspen bedding.
Water bowl.
Leave them alone for a few days then offer each one a live mouse hopper in its tub just after dusk.