Use Memcached with Unix sockets for caching

The official documentation recommends using Redis for caching like this:

'memcache.local' => '\OC\Memcache\APCu',
'memcache.distributed' => '\OC\Memcache\Redis',
'redis' => [
     'host'     => '/run/redis/redis-server.sock',
     'port'     => 0,
     'dbindex'  => 0,
     'password' => 'secret',
     'timeout'  => 1.5,
],

I have Memcached installed and running. It’s configured to use Unix sockets instead of TCP connections because it’s much faster. How can I use Memcached instead of Redis in the configuration from above ? I know that the same documentation recommends using Memcached like this:

'memcache.local' => '\OC\Memcache\APCu',
'memcache.distributed' => '\OC\Memcache\Memcached',
'memcached_servers' => [
     [ 'server0.example.com', 11211 ],
     [ 'server1.example.com', 11211 ],
     [ 'server2.example.com', 11211 ],
 ],

but as I mentioned, I’m using Unix sockets (/var/run/memcached/memcached.sock), not TCP connections. I have good reasons not to use Redis. I’m already using Memcached for WordPress object caching with great success, and I also want to use it for Nextcloud. I also don’t use APCu for local caching because I had a bad experience with APCu. Could I use Memcached as memcache.local too ? Thank you !