This involves some HTML in your Markdown, but isn’t very difficult. You’re just going to add an anchor tag (with an ID but no href) immediately above the heading, like so:
<a id=“some_examples”></a>
## Some Examples
When you’ve got that, you can just use the anchor in a Markdown link:
I’ve provided a few [examples](#some_examples) to illustrate this concept.
It’s like in Unpretty, that 90s song by TLC: