This can be done by many Esperantists
This is the a good idea to help to spread the Esperanto learning. I was waiting for more to say they would be also doing it in their locations. I did that from time to time. Certainly, it is not a happy ending as most learners are not too keen in Esperanto as they still do not want to use the Facebook facilities like the Esperanto page or join the Esperanto pages and groups. This is the situation in my country. We are forced to learn many languages when the day we arrived in the world. The mother tongue and the national language, English is make compulsary by the stupid government, which thinks the world would be better with English. Even they have representatives in the UN and UNESCO, how can they never heard of Esperanto when the 3 minutes speech yearly. Now, just spend a little time of yours, and more Esperanto speakers could be found on earth. Well, do what you think you can, even a chat with the neighbour about Esperanto is good for the kids would probably awake them...