Python split using multiple characters in a list

Question

Original List :

['ValueA : 123', 'Source: 10.01, Port: 101, Destination: 10.10', 'ValueB: 4,5,6']

I want to split the value which has multiple ":" and the results should look something like below:

['ValueA : 123', 'Source: 10.01', 'Port: 101', 'Destination: 10.10', 'ValueB: 4,5,6']

Note: This will not always be the second string. This could be anywhere in the list. Basically looking to split a value in the list which has Source, Post and Destination in the same list value.