Moving Photos -- Ownership Retention?

If a customer places an order for certain photos in a gallery, and then I move those photos from that gallery to another gallery, does the customer retain the ability to download the photos from their order?  In other words, does moving photos around from one gallery to another impact sales and downloads that have already been placed?  Also, does it matter if download credits were used?  I did some testing, and it seems that there would NOT be an impact to customer orders or downloads, but I wanted to try to confirm before I start moving some stuff around. 

Moving photos won't impact favorites, orders, etc... It will be fine.