It's FAR preferable to root under 24/0, for a couple reasons- stable temps, stable humidity, and flowering is actually a slightly stressful time for the plant, as is cloning, and the two together adds up to a bit much to see good results.
I'd take the ones that are already rooted and put them in a propagator dome (about $10 at the garden shop, or a clear plastic tote from the dollar store) in the flower chamber.
Then you can carefully clean out your cloner and start fresh. The cleaning between uses is pretty important.