This thread is so tempting as one could unconsciously refer you to some specific mixers which might be faulting the forum rules. I almost did that lol…
Still, yeah mixers are a service in the cryptospace that specializes in hiding those traces, those origin by using various process to mixing such as coinjoin and even mixing with there coins so yeah. Though mixers aren’t allowed to operate on the forum, they remain a service in the cryptospace and you could such that out on other forums or even by using google search engine, get acquainted with the patterns to usage and enhance privacy on your Bitcoin.