So, I'd like to have memcached managing some of the cache. I've read the docs at https://docs.moodle.org/28/en/Caching which give brief instructions - including installing the php memcache module and then configuring the server through the admin interface. Is that all there is to it? Does it need a plugin? I've searched and found https://moodle.org/plugins/cachestore_memcachedcluster - which manages clusters, but I only have one memcached server, so probably don't need anything more.
Have I covered all bases here with memcache?