In the URL https://mobisoftinfotech.com/tools/plot-multiple-points-on-map/
Add the geo points such as
-28.6019,16.66441,red,square
-31.5249,19.36075,white,square
-31.7305,18.41992,white,square
-32.8463,18.10922,white,square
-34.6119,19.69245,white,square
-32.5568,20.69124,white,square
It will create a map.
Note how the number appears, the colour of the block and the shape. Play with and adapt this mapping tool.
Useful for showing routes, place, etc.