Vertical line on multi line plot to display information of each line

On multi line bokeh plot where each line has different colour and different Y axis range, I would like to add a tool that should draw a vertical line (like crosshair with mouse pointer) on the plot and display each line information with respective colour.
How can I do this?

Thank you

Regarding displaying different hovers for different glyphs: Hover - settings - #5 by p-himik