Alright following only your exact commands listed below:
conda create -y python=3.6 --name fastai-please-work
conda activate fastai-please-work
conda install -y conda
conda install -y pip setuptools
conda install -y -c fastai -c pytorch fastai
conda install -y jupyter
jupyter notebook
# and test from the notebook
Screenshot showing I’m using the fastai-please-work conda env
Updated notebook + outputs