Very funny, but possible.This was what I was hoping to see
Another possibility is that they enabled organisms to share nutrients, a prehistoric version of the 'wood wide web' observed in modern-day trees.
I wonder if the networks could be a step between sessile animals and actively mobile ones. Most Ediacaran fauna is sessile but come the Cambrian 'explosion' many forms of mobile critters appeared, including some which are probably the ancestors of current phyla.