How to make creamier and softer vegan coconut ice-cream?
As you froze the base without agitating it, larger ice crystals would have formed.

If you have a food processor, you may be able to rescue it by cutting it into chunks (to fit in the food processor), then whizzing it around 'til it's more like a smoothie, then re-freezing it.

If you don't have a food processor, you might be able to let it thaw completely, then re-freeze it, making sure to agitate it multiple times in the process.  One easy way to do it i to put it in a heavy zip-top bag, then a second one (double bagging it), then you can just shake &amp; squish it around every so often while it re-freezes.