[TxMt] Better ways to add large number of really small snippets?

One thing I use snippets for is as a simple, convenient memory aid; for example, I currently have (most) of the Ruby standard exception types as snippets with the tab trigger "exception". So I type in "exception", tab, and get to choose which of the exceptions I really want to use.

However, defining and maintaining (in case changes are wanted) such a large number of small snippets is sorta annoying when going through the Bundle Editor. Is there a way to have multiple snippets in one file, including the various settings such as tab trigger, keyboard shortcut, etc.?

Thanks, Ken