From Fedora Project Wiki
Anchors allow a user to create shorter names that can be appended to a URL with a hash mark (#).
For example, if you had a page that you wanted a user to quickly be able to jump to a certain section, you can type
{{Anchor|AnchorName}}
just before a header or paragraph. The user would then be able to go to the wiki page URL, followed by a hash mark (#), then the anchor name (in this case, AnchorName).
To have more than one anchor, it is required to use separate anchor tags.