Create a bokeh (python) interactive visualisation

I want to use bokeh to create a scatter-plot visualisation (p.circle etc.) BUT use an image (using image_url) as the background. The background has specific feature co-ordinates where the points would be plotted on top of - those x,y co-ordinates (we will feed those in from another file or API response). The points need to utilise HoverTool such that when user's mouse hovers over them, they will see associated data (being fed from another dictionary). I will supply sample point data, coordinates and associated data to display in hover mode - the person that takes on the task will need to write everything in a .py or jupyter notebook file.