Errors around anaconda settings while trying to use just s3

[WebReflection]

Following latest changes I can successfully use s3 but I have errors I wouldn't know how to solve:

Instantiating filesystem MyAnaconda failed, skipping
Traceback (most recent call last):
  File "~/fsspec-proxy/fsspec-proxy/env/lib/python3.12/site-packages/fsspec_proxy/file_manager.py", line 65, in initialize_filesystems
    fs, url2 = fsspec.url_to_fs(fs_path, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "~/fsspec-proxy/fsspec-proxy/env/lib/python3.12/site-packages/fsspec/core.py", line 403, in url_to_fs
    chain = _un_chain(url, kwargs)
            ^^^^^^^^^^^^^^^^^^^^^^
  File "~/fsspec-proxy/fsspec-proxy/env/lib/python3.12/site-packages/fsspec/core.py", line 351, in _un_chain
    cls = get_filesystem_class(protocol)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "~/fsspec-proxy/fsspec-proxy/env/lib/python3.12/site-packages/fsspec/registry.py", line 254, in get_filesystem_class
    raise ValueError(f"Protocol not known: {protocol}")
ValueError: Protocol not known: anaconda

All I am trying is not working and pip install "./fsspec-proxy[anaconda]" fails with:

ERROR: Could not find a version that satisfies the requirement anaconda-cloud-storage; extra == "anaconda" (from fsspec-proxy[anaconda]) (from versions: none)
ERROR: No matching distribution found for anaconda-cloud-storage; extra == "anaconda"

I've tried to manually install it but no luck ... anyway, I am not blocked by this issue but it's a bit unexpected to read all those failures for a variant of the proxy that wouldn't use anacoinda at all

[WebReflection]

I've forgotten to add that even using:

pip install .[anaconda] --extra-index-url https://pypi.anaconda.org/anaconda-cloud/simple

I have errors during that install and the proxy complains on bootstrap ... something to fix or something to ignore? Surely something we might add to the README if it's expected to provide warnings, thanks!