**How can I create individual migration groups - one for each XLM file, without having to write a new migration class for each file?**

I have dozens of XML files waiting to be imported into Drupal using the Migrate module and API.

Currently, all my migrations are registered under a single group called *Questions* as shown below:
[![enter image description here][1]][1]
That single group of *222* imports represents 5/6 of my XML files. If I import the pending dozens of XML files, I will have upwards of 10,000 imports.

What I would rather have is each XML file having it's own individual group.
That way I can revert a single XML file where necessary instead of all them.

Can anyone help me with this scenario?


  [1]: https://i.sstatic.net/aE9qF.png