Do wombats charge?

Excuse me, I was just wondering, could you perhaps clarify something for me? It's a rather peculiar question, but I've been hearing some rumors lately that wombats might actually charge, like an electrical fee or something. Now, I understand that wombats are marsupials, native to Australia, and renowned for their slow-moving, peaceful nature. But this whole 'charging' concept has got me a bit perplexed. So, I'm just wondering, is there any truth to the idea that wombats charge? Or is this just some sort of humorous misconception?