What should I do if my Coin looks dirty?

Hello, I'm a cryptocurrency enthusiast and I've been noticing that my coins seem to be looking a bit "dirty" recently. I'm wondering, is there a specific way I should clean my digital assets? Should I use any specific software or techniques? I've heard rumors about "coin laundering" but I'm not sure if that's the right approach. I'm also concerned about the safety of my coins and don't want to risk losing them in the process. Could you please provide some guidance on how to effectively clean up my cryptocurrency holdings and ensure their safety? Thank you for your help!