Here are some screenshots created with one of the test projects
Map is loaded and shows all available markers. On the left we have the search panel and the fields for the route planner.
We have searched on the keywords and have clicked on the search result.
From the info window we have selected a 'from' and a 'to' location and requested the route between the two.
Here we have clicked on the cluster icon and have a list of markers which are grouped.