[gensim:11851] Allow sentence to have multiple topics

[Akshay]

So, I am trying to analyze a personal text dataset. I just want to allow
the sentences to be in multiple topics rather than a single topic. I can
see that each sentence contributes to a certain topic and that's it. It is
not used for another topic. How can I achieve that? Please help with that.

PS: I am following this tutorial topic-modeling-gensim-python
<https://machinelearningplus.com/nlp/topic-modeling-gensim-python/>

Thanks