Your gona struggle with that, I had a similar issue when using a bar bag, eventually gave up with the bag so I could fit the lights on the handlebars, as couldn't get any other solution to work. Doubt those NOB fork mounts will work, due to the shape of the carbon fork, they look as though they were designed for steel fork.
Even if you tried using an handlebar extention mount, it would not get over your bar bag; can you use a rack / seat bag instead of the bar bag?