Learning and teaching is a powerful cycle. There are two types of people, one who want to always learn but not teach, others who want to learn and immediately teach what they learned. Of course, there is a third kind, of people who are not interested in learning, and we are not talking about them here.
What is the point of learning without teaching? If for nothing else, teaching allows you to talk about what you learned and it can serve as a great way to validate our learning and also create discussions that will allow us to learn more.
Teaching does not necessarily have to be through one particular medium (blogs, videos, group settings etc). It can be any medium which brings people together with various perspectives and skillsets to synthesize on the core message you are presenting. It is very powerful.
Do you have such a medium where you talk about your work? Your learnings?