Would the Rosicrucians of 1614 have answered you?
The Fama Fraternitatis, printed in Kassel in 1614, gives the six articles the brethren “bound themselves one to another to keep”, and says who need not apply. Seven questions, beside the text.
The Fama announced a secret fraternity and invited “all the learned in Europe” to declare their mind. It names six rules, then one warning. Answer for yourself; nothing is sent anywhere.
What the Fama is
The Fama Fraternitatis was printed in Kassel in 1614 and tells the life of “Brother C. R.”, his travels in the East and the opening of his tomb after 120 years. It was followed by the Confessio (1615) and the Chymical Wedding (1616). Most historians attribute the three texts to a circle of Lutheran scholars in Tübingen around Johann Valentin Andreae, and read the fraternity as a literary invention rather than an existing society.
The Fama also condemns “the ungodly and accursed gold-making”: for its authors, alchemy pursued for gold was the mark of the impostor.