Sync selected files

Hi,

I know how to sync a specific file or file to me remote server.

Is there a way to create "sync groups"?
In my site i have several image galleries and thousands of images.

Mostly when i update the site the images are not updated and only a few files need to be uploaded to the server.

I can sync the entire site to the remote server but this takes along time.

I can manually upload all the modified files but i want to create an upload or sync group so that it will upload the same list of files when i choose to.

Is this possible?

Dan