Quick question about installing fastai with anaconda

I installed fast.ai in a server running Ubuntu, everything is running fine apparently. In the official docs, it states that for anaconda users the command to install fast.ai is the following:

conda install -c fastchan fastai anaconda

The question is, what’s the purpose of “anaconda” in the above command. I already have anaconda installed (in fact, it is assumed in the docs) and created a specific environment for it, so I would think the “anaconda” part is unnecessary. So again, what does it do?, when I ran the command, it did a mess in the terminal but in the end, it somehow auto-resolved and automatically ran:

conda install -c fastchan fastai

I think it installs the libraries that come by default with Anaconda which some are needed for fast.ai workflows. Any opinions?, thank you