How to move an already started release into another folder?

Hi all,
i am looking for a way to move a release (which is already started) from a given folder (where it started because it is where the template is) to another (already existing) folder.
Please note that this release is automatically triggered (via a jira trigger) and therefore i cannot select the destination folder at creation time.
And i will know into which folder the release should go only after it started because i retrieve this information from the jira issue which triggered it.

I had a look at the release and folder jython APIs but could not find anything that would help.

Any idea is therefore welcome!