How to copy a snapshot to a different place

I have a server that has various snapshot down localy of via minio. Some of them are scheduled and some of them are done manually from time to time.
On a regular basis I want to create an external disk with the last snapshots.

if course I can extract. Is there a way to just copy a snapshot to a different place?

There are some Github issues tracking this request:

Note that when copying from one repository to another, this requires re-encrypting all of the copied objects, so it’s not as simple of an operation as it may seem.