I've seen this in a few places now, just a few minutes ago as a comment in the previous post. To make it clear:
If a project does not fund, IndieGoGo will automatically refund all contributions. I don't receive any money unless a project funds.
IndieGoGo does have the option to allow someone to keep all money earned regardless of whether the funding goal is met (they just charge a higher fee), but I have not chosen that option for these campaigns.