And also Ashley, maybe this is a calling to support Behaviors for Single Global Plugins. So, we don't need to make our own separate from the Official Built-in Plugins like this, the Drag and Drop Behavior: construct.net/en/make-games/addons/91/bounded-drag-drop, Array, Dictionary and etc.
On Second thought. It can't solve everything, unless the Touch Plugin was designed to be modified by third-party addons, in which case, it isn't.
Though, it could be more helpful for the Array and Dictionary plugins.
But, I'm not sure if it is worth it.
So, a feature request to extend addons might make more sense.
Like this Touch Plugin Feature Request.
Cheers.