Sorting and moving photos'

[Lagoon]

Hello, I could use some help with my gallery photo's. This morning I was trying to move out some non orchid photos to a new photo album, Problem is - I don't see where or know how to do this without just deleting the already photo then replace it or upload it again altogether.

Is there a way to do this without completely deleting these photo's??

I don't mind reloading any of these pictures, my only concern is -- The comments that have been posted, will be lost if overall reloading takes place.

Thanks for any help