Moving Candidates En Mass to new Requisition

Summary:

We need to close requisitions and open them as new ones. We need to know the best way to move viable candidates to the new req.

Content (required):

We have requisitions which have been opened for a long time. We post on Indeed and have been informed by our account manager that having reqs open for a long time is not attractive to candidates. Indeed suggests that we close the req and start a new req. We would like to move viable candidates over to the new req with their current status. Is there any way to do this en masse? Does anyone else face this same challenge? Also, by closing reqs, this skews recruiting stats, like time-to-fill. I'd be interested