Multiple processing InputModules

I'm trying to port our current UI solution over to uGUI. We require being able to use multitouch and mouse/kb input simultaneously. It appears that only one InputModule cause events at a time. Skimming through the source on bitbucket all modules seem to run UpdateModule each frame, but only the current one runs Process.
Do I need to make my own input module that combines the functionality of the StandaloneInputModule and TouchInputModule?