You cannot ever return to Bevelle's undergrounds. How would you get there?

That being said, it is impossible to complete Bevelle's cloister without getting the destruction sphere necessary for Anima. Whether or not you get the other one is probably besides the point.

(and I don't think it matters if you use it)

Just go back to all the other temples if you can't get Anima. You probably missed the one in zanarkand, but check besaid, kilika, djose and macalania all the same.