Bulk Copy of Records in same Application
Yes A2A as I see it, but you would have to deal with all relationships, attachments, etc. which might be troublesome, so you would have to create a report with all NON-COPY records and during transfer mark all copies as COPY, otherwise, they will be copied again during the next round.
Maybe also you can trace COPY functionality to see if you can emulate it via API and then write a script.
Let's consider that I go with A2A, what should be the specific code or so for the new Copy_<title> in the Datafeed where title will be the key field?